How To Create a WebSocket Instance in JavaScript?
To create a WebSocket instance in JavaScript with WebSocket constructor.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | const socket = new WebSocket('ws://localhost:8080'); socket.addEventListener('open', function (event) { console.log('WebSocket connection opened'); }); socket.addEventListener('message', function (event) { console.log('WebSocket message received:', event.data); }); socket.addEventListener('close', function (event) { console.log('WebSocket connection closed'); }); socket.addEventListener('error', function (event) { console.error('WebSocket error:', event); }); |